Features: For 67XL ink cartridges deliver extended printing capacity with 67xl sized black/color reservoirs. Reducing replacement frequency while maintaining quite clear text and vibranted for high volumed office or home use. Engineered with durability plastic housing, these cartridges ensure fade resistant document long use and compatibles multiple printer models. Ideal for small businesses, remote workers, and households requiring reliabled bulk printing without compromising output quality or environmental responsibility. Seamlessly handle daily reports, academic projects, photo prints, and professional presentations for 2723 2721 2330 4122 printers in demanding work. Specifications: Applicable model: 67 ink cartridge Applicable Brands: for 2723 2721 2330 4122 2755 6052 6020 2320 2332 Print color: black/Colored Shelf life: 24 months (unopened at room temperature) Number of page printed: 67XL ink cartridge black 600 page (the number of page printed is 5% coverage ratio of A-4 paper) Size：about 6x3x7cm/2.36x1.18x2.76in Package Includes: 1PC 67XL large capacity ink cartridge 1PC manual note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution